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| Number | Title | Issue Date |
| 6729983 | Tubular sports implement with internal structural bridge An improved design for a tubular aluminum ball bat or light sports implement is provided. The bat includes a handle portion, a barrel portion having a circumferential outer wall, and a transition portion joining the handle portion and the barrel portion. A structura... | 05/04/2004 |
| 6461260 | Composite wrap bat A metal baseball or softball bat may be improved both for durability and performance by selectively placing a layer of fiber reinforced composite material around portions of the bat. In one embodiment, the barrel portion of the bat may have a fiber reinfo... | 10/08/2002 |
| 6458052 | Game ball simulating a sewn cover A game ball comprising a spherical core and two-piece cover. The cover includes two figure eight-shaped pieces adhesively attached to the core. Furthermore, each figure eight-shaped piece may be separately stitched around the edges, given the appearance o... | 10/01/2002 |
| 6383100 | Bat with varying circumferential wall thickness A bat having a non-uniform circumferential wall thickness. The bat comprises a tubular body having a handle portion, a tapered mid-section and a barrel or impact portion. In one embodiment, the outer diameter of the bat is constant, while the inner diamet... | 05/07/2002 |
| 6287222 | Metal bat with exterior shell A bat comprising a tubular body having a handle portion, a tapered mid-section and a barrel or impact portion. The barrel portion merges with the tapered mid-section at an annular indentation formed in the body. The bat further includes an exterior shell ... | 09/11/2001 |
| 6190273 | Ball with raised seam A construction for a baseball or softball having a raised seam is provided. The ball includes a core and first and second cover pieces. Each cover piece has an inner surface, an outer surface and a peripheral edge. A bead of hot melt adhesive is adhered t... | 02/20/2001 |
| 6053828 | Softball bat with exterior shell A bat comprising a tubular body having a handle portion, a tapered mid-section and a barrel or impact portion. The barrel portion merges with the tapered mid-section at an annular indentation formed in the body. The bat further includes an exterior shell ... | 04/25/2000 |
| 5815838 | Sports glove A batting glove is designed for players that hold the bat with one or two fingers over or under the knob. The glove includes a knob receptacle that will act as a pivot point for the knob in the palm of the glove. A surface pad is fixed proximally along th... | 10/06/1998 |
| 5665188 | Method of producing game balls using heat activated glue An improved method for the manufacture of baseballs including the steps of coating the core of the ball with a heat activated water based latex based glue, drying the glue, positioning a multi-part cover about the surface of the ball, stitching together t... | 09/09/1997 |
